TotalMarketCap

National Grid

NGGNYSE United KingdomUtilitiesNatural Gas Distribution

Market cap

$90.140 B

$85.85 +0.74%

Close of 6 Nov 2026

As of 6 Nov 2026, National Grid (NGG) has a market capitalization of $90.1B. Market cap measures the value of outstanding equity at market prices; company totals combine applicable share classes. Prices and market caps come from Nasdaq, with financial fundamentals from SEC filings. See sources and calculation details.

Revenue

—

Not reported

Earnings

—

Not reported

Shares outstanding

5,198,968,690

Latest filing cover page

P/E ratio

—

Cap ÷ net income

Natural Gas Distribution, ranked by market cap

All 27 →
  1. #1Williams CompaniesWMB$163.4B
  2. #2EnbridgeENB$105.1B
  3. #3National GridNGG$90.1B
  4. #4Enterprise Products PartnersEPD$79.1B
  5. #5Kinder MorganKMI$67.5B

What if National Grid were worth as much as…

Open the what-if tool →

Gold $28.2T

$26,893.12

Per share 313× higher

Bitcoin $1.53T

$1,455.14

Per share 16.9× higher

Apple $5.02T

$4,777.09

Per share 55.6× higher

Or at a round number

$200.0B$500.0B$1.00T$2.00T

Where these numbers come from

Share counts and financials for National Grid are taken from its own SEC filings via EDGAR: public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Read the methodology.